Are you fluent in arabic? if so, we'd love your support in improving our arabic translations file!!!
1. Go to :https://github.com/openmrs/openmrs-core/tree/master/api/src/main/resources
2. Note the file named messages_ar.properties. This file contains incomplete translations to Arabic.
4. Review it the file, and see what needs to be fixed.
5. Some translations may be incorrect - others may be missing. Make your amendments as a pull request, and submit your pull request via github!